Refurbishment of ziguratte-shape building is designed to create unique approach experience in procession sequence. Upfront, high curve portico defines forecourt which totally changes exterior character. Gateway, stair hall, porte-cochere and atrium are also illuminated in brighter sequence; lit-cubicle double-height grid at Porte-cochere, lit-glassbox through out 8-storey as main vertical nucleus. Upper floors of atrium corridors are converted into more salable area, giving office space a view looking down to atrium lounge.